80278016

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1761

約数の個数: 80

約数和(自身を含む): 197529024

約数和(自身を除く): 117251008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1723, 1792, 2912, 3328, 3446, 3584, 5824, 6656, 6892, 11648, 12061, 13784, 22399, 23296, 24122, 27568, 44798, 46592, 48244, 55136, 89596, 96488, 110272, 156793, 179192, 192976, 220544, 313586, 358384, 385952, 441088, 627172, 716768, 771904, 882176, 1254344, 1433536, 1543808, 2508688, 2867072, 3087616, 5017376, 5734144, 6175232, 10034752, 11468288, 20069504, 40139008, 80278016]

約数ペア:

[(1, 80278016), (2, 40139008), (4, 20069504), (7, 11468288), (8, 10034752), (13, 6175232), (14, 5734144), (16, 5017376), (26, 3087616), (28, 2867072), (32, 2508688), (52, 1543808), (56, 1433536), (64, 1254344), (91, 882176), (104, 771904), (112, 716768), (128, 627172), (182, 441088), (208, 385952), (224, 358384), (256, 313586), (364, 220544), (416, 192976), (448, 179192), (512, 156793), (728, 110272), (832, 96488), (896, 89596), (1456, 55136), (1664, 48244), (1723, 46592), (1792, 44798), (2912, 27568), (3328, 24122), (3446, 23296), (3584, 22399), (5824, 13784), (6656, 12061), (6892, 11648)]